{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641397583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b63dbe24232d5928d6c2c7e993ea9c0b828095777b7cb0722dbe384c38a811d",
    "signature": "0x7b1bf9ab013f37115da4da0b43a6716c71789d7515e1907dd9a24f844e6f41cd5dc0cd78ecd94efb4461fa204e873ba7153cbe6385b430f44468282b2ccbaa4d1b",
    "signer": "0x010c3D5aF33aa5Cbd1589eCf8Ea0F116848D598c",
    "userId": "943632467"
  }
}